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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 pm Thursday 14 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 7PM is: 0.1m 14s primary swell from a Southwest direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 12:00pm May 14). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 0.5ft (0.1m) | 15s |
| Afternoon (14 May) | 0.5ft (0.1m) | 15s |
| Evening (14 May) | 0.5ft (0.1m) | 14s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sat afternoon. Very mild (max 11°C on Sat night, min 8°C on Thu night). Winds decreasing (strong winds from the NNW on Thu morning, light winds from the NW by Fri night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 6 | SW 15 | W 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | W 13 | W 13 | W 13 | W 13 | W 13 | WSW 3 | SW 4 | SW 4 | WSW 5 | W 4 | W 5 | WSW 5 | |
223 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 3 | 3 | 3 | 3 | 3 | 7 | 17 | 31 | 27 | 26 | 34 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | |
High Tide | 7:16PM3.98m | 7:33AM4.33m | 7:59PM4.31m | 8:19AM4.56m | 8:43PM4.55m | |||||||||||||||||||
Low Tide | 1:54PM0.50m | 2:13AM0.65m | 2:41PM0.32m | 3:01AM0.42m | 3:27PM0.22m | 3:49AM0.25m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | |  | | | | | | | |  |  | | | |
 | 5:22 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | 9:10 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | |
Temp °C | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 9 | 9 |
0 | 0 | 2 | 2 | 4 | 5 | 1 | 0 | 0 | 0 | 1 | 3 | 6 | 6 | 5 | 5 | 5 | 4 | 5 | 5 | 7 | 4 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | WSW 7 | SW 15 | SW 14 | SW 6 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | — | — | WSW 5 | W 13 | W 13 | W 13 |
 kJ | 4 | 8 | 8 | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 17 | 10 | 5 | 2 | 2 | 2 | — | — | 27 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 15 | — | W 15 | SW 14 | W 14 | W 6 | W 7 | W 6 | W 7 | — | W 6 | — | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | — | W 13 | — | — | — |
| kJ | 9 | — | 4 | 8 | 4 | 1 | 1 | 1 | 1 | — | 1 | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 14 | — | — | — | — | — | — | W 6 | W 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 4 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NW 4 | — | — | WSW 3 | WSW 3 | WSW 3 | SW 4 | SW 4 | NW 3 | W 4 | W 5 | WSW 5 |
| kJ | 223 | 196 | 177 | 173 | 175 | 142 | 154 | 132 | 159 | 144 | 86 | 38 | 5 | — | — | 1 | 3 | 7 | 17 | 31 | 3 | 26 | 34 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 314 | 1022 | 1359 | 571 | 549 | 77 | 77 | 325 | 308 | 308 | 308 | 308 | 303 | 296 | 267 | 255 | 295 | 298 | 303 | 296 | 303 | 303 | 135 | 138 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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